Ceiling microphone



FIG. 1 is a front view of the ceiling microphone.

FIG. 2 is a perspective view of the ceiling microphone.

FIG. 3 is a top view of the ceiling microphone.

FIG. 4 is a bottom view of the ceiling microphone.

FIG. 5 is a left view of the ceiling microphone.

FIG. 6 is a right view of the ceiling microphone; and,

FIG. 7 is a exploded view of the ceiling microphone.

The broken lines shown in FIG. 7 form no part of the claimed design. 

The ornamental design for a ceiling microphone, as shown and described. 